4543398829 has 2 divisors, whose sum is σ = 4543398830. Its totient is φ = 4543398828.

The previous prime is 4543398823. The next prime is 4543398851. The reversal of 4543398829 is 9288933454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3127381929 + 1416016900 = 55923^2 + 37630^2 .

It is a cyclic number.

It is not a de Polignac number, because 4543398829 - 2²⁵ = 4509844397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4543398829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4543398823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271699414 + 2271699415.

It is an arithmetic number, because the mean of its divisors is an integer number (2271699415).

Almost surely, 2^4543398829 is an apocalyptic number.

It is an amenable number.

4543398829 is a deficient number, since it is larger than the sum of its proper divisors (1).

4543398829 is an equidigital number, since it uses as much as digits as its factorization.

4543398829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 55.

The square root of 4543398829 is about 67404.7389209394. The cubic root of 4543398829 is about 1656.2540525469.

The spelling of 4543398829 in words is "four billion, five hundred forty-three million, three hundred ninety-eight thousand, eight hundred twenty-nine".